DESCRIPTION
The MPM3550E is a high-density, non-isolated,
DC/DC power module for space-sensitive
applications. The module offers a very compact
solution that achieves 5A of continuous output
current with fast transient and good stability over
a wide input supply and load range. The
MPM3550E can provide an adjustable output
voltage from 1.0 - 12.0V via an external FB
resistor (default 3.3V output). Ultra-high
efficiency is achieved through the use of
synchronous rectification and control techniques.
The MPM3550E offers standard features,
including an internal fixed soft start, remote
enable control, and power good indicator. The
MPM3550E has fully integrated protection
features, including over-current protection
(OCP), short-circuit protection (SCP), output
under-voltage protection (UVP), input undervoltage lockout (UVLO), and thermal shutdown.
The MPM3550E integrates a switching controller,
power switches, inductors, a modest amount of
input and output capacitors, and all support
components in an advanced
12mmx12mmx3.82mm package. The
MPM3550E only requires a minimal number of
standard external components. This compact
solution helps system design and productivity
significantly by offering greatly simplified board
design, layout, and manufacturing requirements.

FEATURES
• Integrated Inductor, Switches, Controller
• High-Efficiency Synchronous Mode Control
• Low Component Count and Small Size
• Ease of Design and Fastest Time to Market
• Wide 4.5V to 36V Operating Input Range
• Output Adjustable from 1.0V to 12.0V
• Guaranteed 5A Continuous Output Current
• Ultra-Fast Transient Response
• Internal Fixed Soft-Start Time
• External Frequency Selection Pin
• Power Good (PGOOD) Indicator
• Non-Latch OCP, SCP, UVP, and UVLO
• Thermal Shutdown Protection
• Remote Enable Control (EN)
• Available in an LGA-18
(12mmx12mmx3.82mm) Package
• Weight: 1.4g
• Operating Temperature: -40°C to +125°C
• CISPR25 Class 5 Compliant

APPLICATIONS
• Automotive Systems
• Industrial Supplies
• Telecom and Networking Systems
• Distributed Power and POL Systems